package com.bjsxt.ego.common.util;

import java.util.Random;

public class RegexUtil {

	public String allStr="abcdefghijklmnopqrstuvwxyz0123456789";
	
	public String proccedStr(int length)
	{
		StringBuffer sb=new StringBuffer();
		Random random=new Random();
		for(int i=0;i<length;i++)
		{
			int randInt=random.nextInt(allStr.length());
			char ch=allStr.charAt(randInt);
			sb.append(ch);
		}
		return sb.toString();
	}
}
